<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>登录</h1>
<form action="">
    <input type="text" name="username" v-model="user.username" placeholder="用户名"><br>
    <input type="password" name="password" v-model="user.password" placeholder="密码"><br>
    <input type="checkbox" v-model="user.rem" name="rem">记住用户名和密码<br>
    <input type="button" value="登录" @click="login()">
</form>
<script src="js/vue.min.js"></script>
<script src="js/axios.min.js"></script>
<script>
    let v=new Vue({
        el:"form",
        data:{
            user:{
                username:"",
                password:"",
                rem:""
            }
        },
        methods:{
            login(){
                axios.post("/login",v.user).then(function (response) {
                  if(response.data==1){
                    /*  alert("登录成功");*/
                      location.href="/"
                  }   else if(response.data==2){
                      alert("用户名不存在");
                  }else{
                      alert("密码错误!");
                  }
                })
            }
        }
    })
    //获取cookie里面的数据
    let cookieStr=document.cookie;
    let cookieArr=cookieStr.split(";");
    for (let cookie of cookieArr){
        let arr=cookie.split("=")
        let name=arr[0].trim();
        let value=arr[1];
        if(name=="username"){
            v.user.username=value;
        }else if(name=="password"){
            v.user.password=value;
        }
    }
</script>
</body>
</html>